<?php

namespace app\admin\controller\pack;

use app\common\controller\Backend;
use Exception;
use OSS\OssClient;
use function get_addon_config;
use function implode;
use function ltrim;
use function md5;
use function print_r;
use think\Db;
use think\exception\PDOException;
use think\exception\ValidateException;
use function unlink;
use const ROOT_PATH;

/**
 * 
 *
 * @icon fa fa-circle-o
 */
class Station extends Backend
{
    
    /**
     * PackStation模型对象
     * @var \app\admin\model\PackStation
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\PackStation;

    }

    public function import()
    {
        parent::import();
    }

    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */
    public function qrcode($ids = null)
    {
        $row = $this->model->get($ids);
        if (!$row) {
            $this->error(__('No Results were found'));
        }
        $adminIds = $this->getDataLimitAdminIds();
        if (is_array($adminIds)) {
            if (!in_array($row[$this->dataLimitField], $adminIds)) {
                $this->error(__('You have no permission'));
            }
        }
        if ($this->request->isPost()) {
            $params = [
                'text'           => $row->id,
                'size'           => 250,
                'padding'        => 15,
                'errorlevel'     => 'medium',
                'foreground'     => '#000000',
                'background'     => '#ffffff',
                'logo'           => 0,
                'logosize'       => 0,
                'label'          => $row->name,
                'labelfontsize'  => 14,
                'labelalignment' => 'center'
            ];
            $qrCode = \addons\qrcode\library\Service::qrcode($params);
            // 写入到文件
            $filename = md5(implode('', $params));
            $filePath = ROOT_PATH . 'public/uploads/qrcode/' . $filename . '.png';
            $qrCode->writeFile($filePath);

            $config = get_addon_config('alioss');
            $oss = new OssClient($config['accessKeyId'], $config['accessKeySecret'], $config['endpoint']);
            //文件绝对路径
            $filePath = ROOT_PATH . 'public/uploads/qrcode/' . md5(implode('', $params)) . '.png';

            try {
                $ret = $oss->uploadFile($config['bucket'], 'uploads/qrcode/' . $filename . '.png', $filePath);
                //成功不做任何操作
            } catch (\Exception $e) {
                @unlink($filePath);
                $this->error("二维码生成失败");
            }

            $params['codeimage'] = '/uploads/qrcode/' . $filename . '.png';
            $result = false;
            Db::startTrans();
            try {
                //是否采用模型验证
                if ($this->modelValidate) {
                    $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                    $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.edit' : $name) : $this->modelValidate;
                    $row->validateFailException(true)->validate($validate);
                }
                $result = $row->allowField(true)->save($params);
                Db::commit();
            } catch (ValidateException $e) {
                Db::rollback();
                $this->error($e->getMessage());
            } catch (PDOException $e) {
                Db::rollback();
                $this->error($e->getMessage());
            } catch (Exception $e) {
                Db::rollback();
                $this->error($e->getMessage());
            }
            if ($result !== false) {
                $this->success();
            } else {
                $this->error(__('No rows were updated'));
            }
        }
        $this->error(__('Parameter %s can not be empty', ''));

        $this->view->assign("row", $row);
        return $this->view->fetch();
    }

}
